body {
    margin: 0;
}

#test {
    margin: 0 auto;
    width: 1000px;
    height: calc(160vh - 100px);
    display: flex;
    justify-content: center;
    align-items: center;
}
#test button {
    margin: 0 20px;
}
.coco-btn {
    font-size: 14px;
    text-decoration: none;
    padding: 6px 20px;
    white-space: nowrap;
    border-radius: 5px;
    font-weight: 500;
    display: inline-block;
    cursor: pointer;
    border: 0;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    line-height: normal;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}
.coco-btn.cancel {
    margin-right: 10px;
    color: #525456;
    background-color: transparent;
    font-weight: 500;
    transition: all 0.06s ease-out;
}

.coco-btn,
.coco-btn span,
.coco-loading {
    position: relative;
}
.coco-btn.ok {
    background-color: #0077ff;
    color: #fefefe;
}
.coco-btn.ok::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: inherit;
    transition: all 0.12s ease-out;
    background-color: transparent;
}
.coco-btn.ok:hover::before {
    background-color: rgba(255, 255, 255, 0.08);
}
.coco-btn.ok:active::before {
    transition: all 80ms ease-out;
    background-color: rgba(0, 0, 0, 0.2);
}
.github{
    font-weight: 600;
    text-align: center;
    margin-top: 100px;
}